https://rog.asus.com/us/motherboards/rog-strix/rog-strix-b550-i-gaming-model/helpdesk_download/
Updated on 2023-01-25 to
ROG STRIX B550-I GAMING BIOS 2803Version 280320.59 MB 2022/05/231. Update AGESA version to ComboV2PI 1207.2. Improve system stability.Key to ENTER BIOS
DELETE
Over HDMI I cannot get BIOS screen to appear on P55F1 Display. I've tried cold boot, restart, etc. DOES NOT WORK.
Stay AWAY from restart is skips over BIOS Prompts ALWAYS.
Using Display Port to HDMI converter I can.
This same thing happened with my 3200g and MSI b450 mobo.
I think we need to think of HDMI (with audio) kind of like bluetooth that needs drivers loaded when the OS runs.
These drivers are not loaded in BIOS and thus won't work.
Displayport as a standard is in fact an extension of VGA, DVI. I don't think it supports Audio, Video Copy protection,etc. Thus a display port converter to HDMI works.
My guess is audio won't work when the use the DIsplay Port connector in windows on my TV so will need to just keep it around to get into bios.
USB Power Deliver in Soft OFF State set to Disabled. S5 is OFF not sleep Mode.